Q. Forest (Conservation) Act’ was implemented in: 1952197319581980 Answer: 1980

Q. Migratory birds fly to far off places in a particular season of the year because that place becomes Very coldVery hotPeople hunt birdsBirds donot Answer: Very cold

Q. Which of the following must be practiced to preserve and conserve the environment? DeforestationRecyclingSoil erosionPollution Answer: Recycling

Q. Species of plants and animals which are found exclusively in a particular area are called Endemic speciesExotic speciesLocal speciesSpecific species Answer: Endemic species

Q. Wildlife is depleting due to soil erosionhunting and poachingloss of sunlightloss of minerals Answer: hunting and poaching

Q. Part of the earth which supports life where living beings exists is called AtmosphereBiosphereBiologyBiodiversity Answer: Biosphere

Q. Species which are at the verge of extinction are called: extinctendangeredendemicnone of these Answer: endangered

Q. The variety of animals, plants and microbes found in a particular area constitutes that area BiostatisticsBiomagnificationBiovarietyBiodiversity Answer: Biodiversity

Q. What is the main aim of conserving living organisms? To increase the world's population of organismsTo prevent the extinction of endangered speciesTo help the students of botany and zoologyTo help in ecotourism Answer: To prevent the extinction of endangered species

Q. Biotic components of an ecosystem does not include : MineralsMammalsMossesMicrobes Answer: Minerals